Kevyn: We need clothing. Step one, kill an animal that has a decent pelt.
Pronto: With what?
Kevyn: Good point. Step one, sharpen some sticks.
Pronto: With what?
Kevyn: Okay, step one. . . Find a sharp rock.
Schlock: Hey, guys, I'm done scouting. Look at what I just killed!
Kevyn: Alright! We get to skip ahead. Step two, skin the animal.
Pronto: With! What?!